1
CentOS is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Unix is clearly lagging behind, losing to CentOS in all segments.
1
CentOS has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Health and 20 other categories.
2
Unix hasn't got a lead over CentOS in any websites category.
1
CentOS is leading in most countries, including United States, Japan, Russia, China and 132 other countries.
2
Unix is leading in Germany, South Korea, Netherlands, Switzerland and 21 other countries.